He was later interviewed by Tazewell County, Illinois authorities and the FBI, and his Illinois firearms authorization was revoked. Four weapons were seized by authorities, including the AR-15 used in the Waffle House shooting.

Police received information that the guns were returned to Reinking's father.

Reinking's father has acknowledged giving them back to his son.

One of the four guns, a pistol, remains unaccounted for, according to police. (One firearm was found at the scene, and at least one more was found during a search of his apartment.)

4. NewsChannel 5 Investigates team found that he had 13 traffic-related offenses in Illinois between 2005 and 2013.